Patent · US Active

Biometric authentication

US10432620B2 · kind B2 · utility

2Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 4, 2015
Grant dateOct 1, 2019
Priority date
Expiry dateApr 21, 2036

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2105
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

Instead of requiring key exchange between a trusted biometric application in a TEE and an external application outside of the TEE that provides access to a secured function, the trusted application is preconfigured with security data such as (in a first implementation) authentication credentials (e.g. a PIN) or (in a second implementation) a cryptographic key. This security data is then used to authenticate a biometric validation obtained by the trusted application to the external application.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.